mp4_amr_wb_320_240_v116_10_a14.3gp
mp4_amr_wb_320_240_v144_12_a16.3gp
mp4_amr_wb_320_240_v192_15_a18.3gp
mp4_amr_wb_320_240_v240_20_a20.3gp
mp4_amr_wb_320_240_v297_25_a23.3gp
mp4_amr_wb_320_240_v366_30_a24.3gp